<?hh
/**
 * Copyright (c) 2014, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the "hack" directory of this source tree.
 *
 *
 */

async function foo(): Awaitable<void> {
  $bar = await SomePreparable::gen();
}

class SomePreparable {
  public static async function gen(): Awaitable<int> {
    return 0;
  }
}
